Panasonic KX-TGA650BFactory ServicedIncludes 90 Day WarrantyThe Panasonic KX-TGA650B extra handset is designed for use with the KX-TG6500B series phone systems. This KX-TGA650B handset is equipped with 5.8 GHz frequency-hopping spread spectrum (FHSS) technology, which delivers crystal clear phone connection. Other great features include 5 number redial, message waiting indicator, and handset locator.